Towards Understanding How Readers Integrate Charts and Captions: A Case Study with Line Charts
Towards Understanding How Readers Integrate Charts and Captions: A Case Study with Line Charts
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了解读者如何整合图表和标题:折线图案例研究
DOI:
10.1145/3411764.3445443
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发表时间:
2021
期刊:
影响因子:
--
通讯作者:
Agrawala, Maneesh
中科院分区:
文献类型:
--
作者:
Kim, Dae Hyun;Setlur, Vidya;Agrawala, Maneesh
Charts often contain visually prominent features that draw attention to aspects of the data and include text captions that emphasize aspects of the data. Through a crowdsourced study, we explore how readers gather takeaways when considering charts and captions together. We first ask participants to mark visually prominent regions in a set of line charts. We then generate text captions based on the prominent features and ask participants to report their takeaways after observing chart-caption pairs. We find that when both the chart and caption describe a high-prominence feature, readers treat the doubly emphasized high-prominence feature as the takeaway; when the caption describes a low-prominence chart feature, readers rely on the chart and report a higher-prominence feature as the takeaway. We also find that external information that provides context, helps further convey the caption’s message to the reader. We use these findings to provide guidelines for authoring effective chart-caption pairs.
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DOI:
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发表时间:
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期刊:
International Conference on Human Factors in Computing Systems
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影响因子:
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期刊:
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发表时间:
2018
期刊:
Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems
影响因子:
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H. Kong;Zhicheng Liu;Karrie Karahalios
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